• Treatment is recommended during disease episodes or prior to stress-inducing situations.
• EHV 1 & 4 infections can be easily triggered by common stressors to horses including transportation, competition, breeding and environmental changes.3
Dosage regimen in horse and cattle
* During infections, 3 doses should be given of 2 ml (460 interferon units) of the re-constituted product with a 48 hours interval (day 0, day 2 and day 4), administered intramuscularly
* In Prophylaxes, the first injection is administered 3 days prior to the event (day 0), the second injection 1 day prior to the event (day 2), and the third injection 6 days after the event (day 9) 2

Two Zylexis injections BEFORE and one injection AFTER a stressful event or disease challenge